[ 0.000000] microcode: microcode updated early to revision 0xca, date = 2019-10-03 [ 0.000000] Linux version 5.4.6-surface (build@kdev-deb10) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Fri Dec 27 22:27:31 UTC 2019 [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.4.6-surface root=UUID=b4260fbc-1b68-48fd-9049-d5910bb01608 ro debug= loglevel=9 vt.handoff=7 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[3]: 832, xstate_sizes[3]: 64 [ 0.000000] x86/fpu: xstate_offset[4]: 896, xstate_sizes[4]: 64 [ 0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format. [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000008d8c0fff] usable [ 0.000000] BIOS-e820: [mem 0x000000008d8c1000-0x000000008d8c1fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000008d8c2000-0x000000008d8c2fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000008d8c3000-0x000000008ed08fff] usable [ 0.000000] BIOS-e820: [mem 0x000000008ed09000-0x000000008ed9afff] type 20 [ 0.000000] BIOS-e820: [mem 0x000000008ed9b000-0x000000008ee3afff] reserved [ 0.000000] BIOS-e820: [mem 0x000000008ee3b000-0x000000008eebffff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000008eec0000-0x000000008eefefff] ACPI data [ 0.000000] BIOS-e820: [mem 0x000000008eeff000-0x000000008eefffff] usable [ 0.000000] BIOS-e820: [mem 0x000000008ef00000-0x000000008fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fe010000-0x00000000fe010fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000046effffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.70 by MSFT [ 0.000000] efi: ACPI=0x8eefe000 ACPI 2.0=0x8eefe014 SMBIOS=0x8eda5000 SMBIOS 3.0=0x8eda3000 MEMATTR=0x8bd5a018 ESRT=0x8eda1b98 [ 0.000000] SMBIOS 3.1.1 present. [ 0.000000] DMI: Microsoft Corporation Surface Studio 2/Surface Studio 2, BIOS 531.2758.768 06/06/2019 [ 0.000000] tsc: Detected 2900.000 MHz processor [ 0.001279] tsc: Detected 2899.886 MHz TSC [ 0.001279] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.001281] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.001286] last_pfn = 0x46f000 max_arch_pfn = 0x400000000 [ 0.001289] MTRR default type: write-back [ 0.001290] MTRR fixed ranges enabled: [ 0.001291] 00000-9FFFF write-back [ 0.001292] A0000-BFFFF uncachable [ 0.001293] C0000-FFFFF write-protect [ 0.001294] MTRR variable ranges enabled: [ 0.001295] 0 base 00C0000000 mask 7FC0000000 uncachable [ 0.001296] 1 base 00A0000000 mask 7FE0000000 uncachable [ 0.001297] 2 base 0090000000 mask 7FF0000000 uncachable [ 0.001298] 3 disabled [ 0.001298] 4 disabled [ 0.001299] 5 disabled [ 0.001299] 6 disabled [ 0.001300] 7 disabled [ 0.001301] 8 disabled [ 0.001301] 9 disabled [ 0.001728] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.002265] last_pfn = 0x8ef00 max_arch_pfn = 0x400000000 [ 0.017236] esrt: Reserving ESRT space from 0x000000008eda1b98 to 0x000000008eda1c70. [ 0.017265] Using GB pages for direct mapping [ 0.017267] BRK [0x284c01000, 0x284c01fff] PGTABLE [ 0.017269] BRK [0x284c02000, 0x284c02fff] PGTABLE [ 0.017270] BRK [0x284c03000, 0x284c03fff] PGTABLE [ 0.017290] BRK [0x284c04000, 0x284c04fff] PGTABLE [ 0.017291] BRK [0x284c05000, 0x284c05fff] PGTABLE [ 0.017365] BRK [0x284c06000, 0x284c06fff] PGTABLE [ 0.017392] BRK [0x284c07000, 0x284c07fff] PGTABLE [ 0.017474] BRK [0x284c08000, 0x284c08fff] PGTABLE [ 0.017514] BRK [0x284c09000, 0x284c09fff] PGTABLE [ 0.017556] Secure boot could not be determined [ 0.017557] RAMDISK: [mem 0x323e5000-0x351e9fff] [ 0.017575] ACPI: Early table checksum verification disabled [ 0.017578] ACPI: RSDP 0x000000008EEFE014 000024 (v02 MSFT ) [ 0.017581] ACPI: XSDT 0x000000008EEFD0E8 0000B4 (v01 MSFT MSFT 00000000 MSFT 0000005F) [ 0.017585] ACPI: FACP 0x000000008EEEE000 00010C (v05 MSFT MSFT 00000000 MSFT 0000005F) [ 0.017589] ACPI: DSDT 0x000000008EED2000 01784E (v02 MSFT MSFT 00000000 INTL 20160422) [ 0.017591] ACPI: FACS 0x000000008EEA8000 000040 [ 0.017593] ACPI: BBRT 0x000000008EEFC000 00002C (v01 MSFT MSFT 00000002 MSFT 0000005F) [ 0.017596] ACPI: SSDT 0x000000008EEF5000 006312 (v02 DptfTa DptfTabl 00001000 INTL 20160422) [ 0.017598] ACPI: MSDM 0x000000008EEF4000 000055 (v01 MSFT 00000001 MSFT 00000001) [ 0.017600] ACPI: SSDT 0x000000008EEF0000 00309E (v02 SaSsdt SaSsdt 00003000 INTL 20160422) [ 0.017603] ACPI: SSDT 0x000000008EEEF000 000A32 (v02 PegSsd PegSsdt 00001000 INTL 20160422) [ 0.017605] ACPI: HPET 0x000000008EEED000 000038 (v01 MSFT MSFT 00000001 MSFT 0000005F) [ 0.017607] ACPI: APIC 0x000000008EEEC000 00012C (v03 MSFT MSFT 00000001 MSFT 0000005F) [ 0.017609] ACPI: MCFG 0x000000008EEEB000 00003C (v01 MSFT MSFT 00000001 MSFT 0000005F) [ 0.017611] ACPI: LPIT 0x000000008EEEA000 000094 (v01 MSFT MSFT 00000000 MSFT 0000005F) [ 0.017614] ACPI: SSDT 0x000000008EECE000 0030DD (v02 MSFT RTD3_NH 00001000 INTL 20160422) [ 0.017616] ACPI: SSDT 0x000000008EECD000 000AE8 (v02 MSFT xh_nh000 00000000 INTL 20160422) [ 0.017618] ACPI: SSDT 0x000000008EECB000 0017AE (v02 CpuRef CpuSsdt 00003000 INTL 20160422) [ 0.017620] ACPI: DMAR 0x000000008EECA000 0000DC (v01 MSFT MSFT 00000001 INTL 00000001) [ 0.017622] ACPI: NHLT 0x000000008EEC9000 00002D (v00 MSFT MSFT 00000002 MSFT 0000005F) [ 0.017624] ACPI: FPDT 0x000000008EEC8000 000034 (v01 MSFT MSFT 00000002 MSFT 0000005F) [ 0.017627] ACPI: WSMT 0x000000008EEC6000 000028 (v01 MSFT MSFT 00000002 MSFT 0000005F) [ 0.017629] ACPI: BGRT 0x000000008EEC7000 000038 (v01 MSFT MSFT 00000002 MSFT 0000005F) [ 0.017635] ACPI: Local APIC address 0xfee00000 [ 0.017832] No NUMA configuration found [ 0.017833] Faking a node at [mem 0x0000000000000000-0x000000046effffff] [ 0.017836] NODE_DATA(0) allocated [mem 0x46effb000-0x46effffff] [ 0.017862] Zone ranges: [ 0.017863] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.017864] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.017865] Normal [mem 0x0000000100000000-0x000000046effffff] [ 0.017866] Device empty [ 0.017867] Movable zone start for each node [ 0.017867] Early memory node ranges [ 0.017868] node 0: [mem 0x0000000000001000-0x0000000000057fff] [ 0.017869] node 0: [mem 0x0000000000059000-0x000000000009dfff] [ 0.017870] node 0: [mem 0x0000000000100000-0x000000008d8c0fff] [ 0.017871] node 0: [mem 0x000000008d8c3000-0x000000008ed08fff] [ 0.017872] node 0: [mem 0x000000008eeff000-0x000000008eefffff] [ 0.017872] node 0: [mem 0x0000000100000000-0x000000046effffff] [ 0.017906] Zeroed struct page in unavailable ranges: 4956 pages [ 0.017907] Initmem setup node 0 [mem 0x0000000000001000-0x000000046effffff] [ 0.017908] On node 0 totalpages: 4185252 [ 0.017909] DMA zone: 64 pages used for memmap [ 0.017910] DMA zone: 23 pages reserved [ 0.017911] DMA zone: 3996 pages, LIFO batch:0 [ 0.017952] DMA32 zone: 9077 pages used for memmap [ 0.017953] DMA32 zone: 580872 pages, LIFO batch:63 [ 0.025394] Normal zone: 56256 pages used for memmap [ 0.025395] Normal zone: 3600384 pages, LIFO batch:63 [ 0.060185] ACPI: PM-Timer IO Port: 0x1808 [ 0.060187] ACPI: Local APIC address 0xfee00000 [ 0.060193] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.060193] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.060194] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.060195] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.060195] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.060196] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.060197] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.060197] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.060198] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1]) [ 0.060199] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1]) [ 0.060199] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1]) [ 0.060200] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1]) [ 0.060201] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1]) [ 0.060201] ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1]) [ 0.060202] ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1]) [ 0.060203] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1]) [ 0.060230] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 [ 0.060232] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.060234] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.060235] ACPI: IRQ0 used by override. [ 0.060236] ACPI: IRQ9 used by override. [ 0.060238] Using ACPI (MADT) for SMP configuration information [ 0.060239] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.060247] smpboot: Allowing 8 CPUs, 0 hotplug CPUs [ 0.060260] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.060261] PM: Registered nosave memory: [mem 0x00058000-0x00058fff] [ 0.060263] PM: Registered nosave memory: [mem 0x0009e000-0x000fffff] [ 0.060264] PM: Registered nosave memory: [mem 0x8d8c1000-0x8d8c1fff] [ 0.060265] PM: Registered nosave memory: [mem 0x8d8c2000-0x8d8c2fff] [ 0.060266] PM: Registered nosave memory: [mem 0x8ed09000-0x8ed9afff] [ 0.060267] PM: Registered nosave memory: [mem 0x8ed9b000-0x8ee3afff] [ 0.060267] PM: Registered nosave memory: [mem 0x8ee3b000-0x8eebffff] [ 0.060268] PM: Registered nosave memory: [mem 0x8eec0000-0x8eefefff] [ 0.060269] PM: Registered nosave memory: [mem 0x8ef00000-0x8fffffff] [ 0.060270] PM: Registered nosave memory: [mem 0x90000000-0xdfffffff] [ 0.060271] PM: Registered nosave memory: [mem 0xe0000000-0xefffffff] [ 0.060271] PM: Registered nosave memory: [mem 0xf0000000-0xfe00ffff] [ 0.060272] PM: Registered nosave memory: [mem 0xfe010000-0xfe010fff] [ 0.060273] PM: Registered nosave memory: [mem 0xfe011000-0xffffffff] [ 0.060274] [mem 0x90000000-0xdfffffff] available for PCI devices [ 0.060275] Booting paravirtualized kernel on bare hardware [ 0.060278] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.136129] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:8 nr_node_ids:1 [ 0.136277] percpu: Embedded 53 pages/cpu s178584 r8192 d30312 u262144 [ 0.136283] pcpu-alloc: s178584 r8192 d30312 u262144 alloc=1*2097152 [ 0.136284] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.136301] Built 1 zonelists, mobility grouping on. Total pages: 4119832 [ 0.136302] Policy zone: Normal [ 0.136303] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.6-surface root=UUID=b4260fbc-1b68-48fd-9049-d5910bb01608 ro debug= loglevel=9 vt.handoff=7 [ 0.137085] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.137437] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.137501] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.140359] Calgary: detecting Calgary via BIOS EBDA area [ 0.140361] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.167923] Memory: 16183644K/16741008K available (10243K kernel code, 1188K rwdata, 3716K rodata, 1660K init, 2076K bss, 557364K reserved, 0K cma-reserved) [ 0.168024] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.168033] Kernel/User page tables isolation: enabled [ 0.168044] ftrace: allocating 33563 entries in 132 pages [ 0.179591] rcu: Hierarchical RCU implementation. [ 0.179592] rcu: RCU restricting CPUs from NR_CPUS=512 to nr_cpu_ids=8. [ 0.179594] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.179595] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8 [ 0.182065] NR_IRQS: 33024, nr_irqs: 2048, preallocated irqs: 16 [ 0.182391] random: crng done (trusting CPU's manufacturer) [ 0.182410] Console: colour dummy device 80x25 [ 0.182599] printk: console [tty0] enabled [ 0.182614] ACPI: Core revision 20190816 [ 0.182847] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns [ 0.182916] APIC: Switch to symmetric I/O mode setup [ 0.182918] DMAR: Host address width 39 [ 0.182920] DMAR: DRHD base: 0x000000fed90000 flags: 0x1 [ 0.182925] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap d2008c40660462 ecap f050da [ 0.182928] DMAR: RMRR base: 0x0000003e2e0000 end: 0x0000003e2fffff [ 0.182930] DMAR: ANDD device: 1 name: \_SB.PCI0.I2C0 [ 0.182931] DMAR: ANDD device: 2 name: \_SB.PCI0.I2C1 [ 0.182933] DMAR: ANDD device: 9 name: \_SB.PCI0.UA00 [ 0.182935] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed90000 IOMMU 0 [ 0.182936] DMAR-IR: HPET id 0 under DRHD base 0xfed90000 [ 0.182938] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping. [ 0.184286] DMAR-IR: Enabled IRQ remapping in x2apic mode [ 0.184289] x2apic enabled [ 0.184303] Switched APIC routing to cluster x2apic. [ 0.188480] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.206923] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x29ccd767b87, max_idle_ns: 440795223720 ns [ 0.206928] Calibrating delay loop (skipped), value calculated using timer frequency.. 5799.77 BogoMIPS (lpj=11599544) [ 0.206931] pid_max: default: 32768 minimum: 301 [ 0.210946] LSM: Security Framework initializing [ 0.210952] Yama: becoming mindful. [ 0.210969] AppArmor: AppArmor initialized [ 0.210972] TOMOYO Linux initialized [ 0.211006] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.211030] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.211229] mce: CPU0: Thermal monitoring enabled (TM1) [ 0.211250] process: using mwait in idle threads [ 0.211253] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8 [ 0.211254] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4 [ 0.211258] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.211260] Spectre V2 : Mitigation: Full generic retpoline [ 0.211261] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.211263] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.211265] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.211267] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl [ 0.211269] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.211273] TAA: Mitigation: Clear CPU buffers [ 0.211274] MDS: Mitigation: Clear CPU buffers [ 0.211484] Freeing SMP alternatives memory: 24K [ 0.213287] TSC deadline timer enabled [ 0.213295] smpboot: CPU0: Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz (family: 0x6, model: 0x9e, stepping: 0x9) [ 0.213379] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver. [ 0.213385] ... version: 4 [ 0.213386] ... bit width: 48 [ 0.213387] ... generic registers: 4 [ 0.213388] ... value mask: 0000ffffffffffff [ 0.213390] ... max period: 00007fffffffffff [ 0.213391] ... fixed-purpose events: 3 [ 0.213392] ... event mask: 000000070000000f [ 0.213426] rcu: Hierarchical SRCU implementation. [ 0.214103] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.214158] smp: Bringing up secondary CPUs ... [ 0.214214] x86: Booting SMP configuration: [ 0.214216] .... node #0, CPUs: #1 #2 #3 #4 [ 0.218988] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details. [ 0.218988] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details. [ 0.219023] #5 #6 #7 [ 0.219439] smp: Brought up 1 node, 8 CPUs [ 0.219439] smpboot: Max logical packages: 1 [ 0.219439] smpboot: Total of 8 processors activated (46398.17 BogoMIPS) [ 0.223249] devtmpfs: initialized [ 0.223249] x86/mm: Memory block size: 128MB [ 0.224218] PM: Registering ACPI NVS region [mem 0x8d8c1000-0x8d8c1fff] (4096 bytes) [ 0.224218] PM: Registering ACPI NVS region [mem 0x8ee3b000-0x8eebffff] (544768 bytes) [ 0.224218] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.224218] futex hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.224218] pinctrl core: initialized pinctrl subsystem [ 0.224218] NET: Registered protocol family 16 [ 0.224218] audit: initializing netlink subsys (disabled) [ 0.224218] audit: type=2000 audit(1578559607.040:1): state=initialized audit_enabled=0 res=1 [ 0.224218] cpuidle: using governor ladder [ 0.224218] cpuidle: using governor menu [ 0.224218] ACPI: bus type PCI registered [ 0.224218] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.224218] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.224218] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.224218] PCI: Using configuration type 1 for base access [ 0.224218] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.224218] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.224218] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.347153] ACPI: Added _OSI(Module Device) [ 0.347153] ACPI: Added _OSI(Processor Device) [ 0.347153] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.347153] ACPI: Added _OSI(Processor Aggregator Device) [ 0.347153] ACPI: Added _OSI(Linux-Dell-Video) [ 0.347153] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.347153] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.375656] ACPI: 7 ACPI AML tables successfully acquired and loaded [ 0.377735] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 0.397576] ACPI: Dynamic OEM Table Load: [ 0.397588] ACPI: SSDT 0xFFFF8DF1DC1BF000 000672 (v02 PmRef Cpu0Ist 00003000 INTL 20160422) [ 0.398638] ACPI: \_PR_.PR00: _OSC native thermal LVT Acked [ 0.399271] ACPI: Dynamic OEM Table Load: [ 0.399277] ACPI: SSDT 0xFFFF8DF1DC205800 0003FF (v02 PmRef Cpu0Cst 00003001 INTL 20160422) [ 0.400301] ACPI: Dynamic OEM Table Load: [ 0.400306] ACPI: SSDT 0xFFFF8DF1DBC91840 0000BA (v02 PmRef Cpu0Hwp 00003000 INTL 20160422) [ 0.401256] ACPI: Dynamic OEM Table Load: [ 0.401261] ACPI: SSDT 0xFFFF8DF1DC1BD800 000628 (v02 PmRef HwpLvt 00003000 INTL 20160422) [ 0.402484] ACPI: Dynamic OEM Table Load: [ 0.402492] ACPI: SSDT 0xFFFF8DF1DC686000 000D14 (v02 PmRef ApIst 00003000 INTL 20160422) [ 0.403962] ACPI: Dynamic OEM Table Load: [ 0.403968] ACPI: SSDT 0xFFFF8DF1DC204400 000317 (v02 PmRef ApHwp 00003000 INTL 20160422) [ 0.405019] ACPI: Dynamic OEM Table Load: [ 0.405024] ACPI: SSDT 0xFFFF8DF1DC202800 00030A (v02 PmRef ApCst 00003000 INTL 20160422) [ 0.408053] ACPI: Interpreter enabled [ 0.408094] ACPI: (supports S0 S4 S5) [ 0.408095] ACPI: Using IOAPIC for interrupt routing [ 0.408127] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.408514] ACPI: Enabled 9 GPEs in block 00 to 7F [ 0.409574] ACPI: Power Resource [PRNV] (on) [ 0.412295] ACPI: Power Resource [PX01] (on) [ 0.412348] ACPI: Power Resource [PX02] (on) [ 0.412399] ACPI: Power Resource [PX03] (on) [ 0.412450] ACPI: Power Resource [PX04] (on) [ 0.412500] ACPI: Power Resource [PX05] (on) [ 0.412557] ACPI: Power Resource [PRMK] (on) [ 0.412588] ACPI: Power Resource [PX06] (on) [ 0.412638] ACPI: Power Resource [PX07] (on) [ 0.412714] ACPI: Power Resource [PX08] (on) [ 0.412788] ACPI: Power Resource [PX09] (on) [ 0.413935] ACPI: Power Resource [USBC] (on) [ 0.414085] ACPI: Power Resource [PAUD] (on) [ 0.415328] ACPI: Power Resource [PXP] (off) [ 0.415503] ACPI: Power Resource [PRWF] (on) [ 0.417074] ACPI: Power Resource [PXP] (off) [ 0.426824] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 0.426831] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 0.429217] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME AER PCIeCapability LTR] [ 0.430987] PCI host bridge to bus 0000:00 [ 0.430990] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.430992] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.430994] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.430996] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window] [ 0.430998] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window] [ 0.431000] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window] [ 0.431002] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window] [ 0.431004] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window] [ 0.431006] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window] [ 0.431008] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window] [ 0.431010] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window] [ 0.431012] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window] [ 0.431014] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window] [ 0.431016] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window] [ 0.431018] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window] [ 0.431020] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window] [ 0.431022] pci_bus 0000:00: root bus resource [mem 0x90000000-0xdfffffff window] [ 0.431024] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window] [ 0.431026] pci_bus 0000:00: root bus resource [bus 00-fe] [ 0.431035] pci 0000:00:00.0: [8086:5910] type 00 class 0x060000 [ 0.431758] pci 0000:00:01.0: [8086:1901] type 01 class 0x060400 [ 0.431801] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold [ 0.432586] pci 0000:00:04.0: [8086:1903] type 00 class 0x118000 [ 0.432598] pci 0000:00:04.0: reg 0x10: [mem 0xb3440000-0xb3447fff 64bit] [ 0.433403] pci 0000:00:14.0: [8086:a12f] type 00 class 0x0c0330 [ 0.433435] pci 0000:00:14.0: reg 0x10: [mem 0xb3420000-0xb342ffff 64bit] [ 0.433540] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 0.434322] pci 0000:00:14.2: [8086:a131] type 00 class 0x118000 [ 0.434352] pci 0000:00:14.2: reg 0x10: [mem 0xb3450000-0xb3450fff 64bit] [ 0.435208] pci 0000:00:15.0: [8086:a160] type 00 class 0x118000 [ 0.435335] pci 0000:00:15.0: reg 0x10: [mem 0xb3451000-0xb3451fff 64bit] [ 0.436547] pci 0000:00:15.1: [8086:a161] type 00 class 0x118000 [ 0.436673] pci 0000:00:15.1: reg 0x10: [mem 0xb3452000-0xb3452fff 64bit] [ 0.437911] pci 0000:00:16.0: [8086:a13a] type 00 class 0x078000 [ 0.437942] pci 0000:00:16.0: reg 0x10: [mem 0xb3453000-0xb3453fff 64bit] [ 0.438027] pci 0000:00:16.0: PME# supported from D3hot [ 0.438823] pci 0000:00:1c.0: [8086:a113] type 01 class 0x060400 [ 0.438928] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold [ 0.439733] pci 0000:00:1d.0: [8086:a118] type 01 class 0x060400 [ 0.439859] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 0.440748] pci 0000:00:1e.0: [8086:a127] type 00 class 0x118000 [ 0.440912] pci 0000:00:1e.0: reg 0x10: [mem 0xb3454000-0xb3454fff 64bit] [ 0.442127] pci 0000:00:1f.0: [8086:a153] type 00 class 0x060100 [ 0.442965] pci 0000:00:1f.2: [8086:a121] type 00 class 0x058000 [ 0.442985] pci 0000:00:1f.2: reg 0x10: [mem 0xb344c000-0xb344ffff] [ 0.443762] pci 0000:00:1f.3: [8086:a171] type 00 class 0x040380 [ 0.443791] pci 0000:00:1f.3: reg 0x10: [mem 0xb3448000-0xb344bfff 64bit] [ 0.443819] pci 0000:00:1f.3: reg 0x20: [mem 0xb3430000-0xb343ffff 64bit] [ 0.443873] pci 0000:00:1f.3: PME# supported from D3hot D3cold [ 0.444659] pci 0000:00:1f.4: [8086:a123] type 00 class 0x0c0500 [ 0.444716] pci 0000:00:1f.4: reg 0x10: [mem 0xb3455000-0xb34550ff 64bit] [ 0.444768] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf] [ 0.445564] pci 0000:00:1f.6: [8086:15b8] type 00 class 0x020000 [ 0.445594] pci 0000:00:1f.6: reg 0x10: [mem 0xb3400000-0xb341ffff] [ 0.445710] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold [ 0.446479] pci 0000:01:00.0: [10de:1c23] type 00 class 0x030000 [ 0.446501] pci 0000:01:00.0: reg 0x10: [mem 0xb2000000-0xb2ffffff] [ 0.446511] pci 0000:01:00.0: reg 0x14: [mem 0xa0000000-0xafffffff 64bit pref] [ 0.446522] pci 0000:01:00.0: reg 0x1c: [mem 0xb0000000-0xb1ffffff 64bit pref] [ 0.446530] pci 0000:01:00.0: reg 0x24: [io 0x3000-0x307f] [ 0.446538] pci 0000:01:00.0: reg 0x30: [mem 0xfff80000-0xffffffff pref] [ 0.446557] pci 0000:01:00.0: BAR 1: assigned to efifb [ 0.446625] pci 0000:01:00.0: 32.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x16 link at 0000:00:01.0 (capable of 126.016 Gb/s with 8 GT/s x16 link) [ 0.446710] pci 0000:01:00.1: [10de:10f1] type 00 class 0x040300 [ 0.446725] pci 0000:01:00.1: reg 0x10: [mem 0xb3000000-0xb3003fff] [ 0.446853] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.446856] pci 0000:00:01.0: bridge window [io 0x3000-0x3fff] [ 0.446858] pci 0000:00:01.0: bridge window [mem 0xb2000000-0xb30fffff] [ 0.446862] pci 0000:00:01.0: bridge window [mem 0xa0000000-0xb1ffffff 64bit pref] [ 0.446961] pci 0000:02:00.0: [11ab:2b38] type 00 class 0x020000 [ 0.447029] pci 0000:02:00.0: reg 0x10: [mem 0xb3200000-0xb32fffff 64bit pref] [ 0.447058] pci 0000:02:00.0: reg 0x18: [mem 0xb3100000-0xb31fffff 64bit pref] [ 0.447272] pci 0000:02:00.0: supports D1 D2 [ 0.447274] pci 0000:02:00.0: PME# supported from D0 D1 D3hot D3cold [ 0.447587] pci 0000:00:1c.0: PCI bridge to [bus 02] [ 0.447600] pci 0000:00:1c.0: bridge window [mem 0xb3100000-0xb32fffff 64bit pref] [ 0.447667] pci 0000:03:00.0: [1179:0116] type 00 class 0x010802 [ 0.447707] pci 0000:03:00.0: reg 0x10: [mem 0xb3300000-0xb3303fff 64bit] [ 0.447996] pci 0000:00:1d.0: PCI bridge to [bus 03] [ 0.448004] pci 0000:00:1d.0: bridge window [mem 0xb3300000-0xb33fffff] [ 0.449855] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.449855] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15) [ 0.449855] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.449855] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.449855] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.449855] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.449855] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.449855] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15) [ 0.456439] iommu: Default domain type: Translated [ 0.456450] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=none,locks=none [ 0.456450] pci 0000:01:00.0: vgaarb: bridge control possible [ 0.456450] pci 0000:01:00.0: vgaarb: setting as boot device [ 0.456450] vgaarb: loaded [ 0.456450] EDAC MC: Ver: 3.0.0 [ 0.456450] Registered efivars operations [ 0.456450] PCI: Using ACPI for IRQ routing [ 0.485520] PCI: pci_cache_line_size set to 64 bytes [ 0.485817] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff] [ 0.485819] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff] [ 0.485821] e820: reserve RAM buffer [mem 0x8d8c1000-0x8fffffff] [ 0.485823] e820: reserve RAM buffer [mem 0x8ed09000-0x8fffffff] [ 0.485825] e820: reserve RAM buffer [mem 0x8ef00000-0x8fffffff] [ 0.485826] e820: reserve RAM buffer [mem 0x46f000000-0x46fffffff] [ 0.486354] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0 [ 0.486358] hpet0: 8 comparators, 64-bit 24.000000 MHz counter [ 0.487956] clocksource: Switched to clocksource tsc-early [ 0.493901] VFS: Disk quotas dquot_6.6.0 [ 0.493901] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.493901] AppArmor: AppArmor Filesystem Enabled [ 0.493901] pnp: PnP ACPI init [ 0.493901] system 00:00: [mem 0xfd000000-0xfdabffff] has been reserved [ 0.493901] system 00:00: [mem 0xfdad0000-0xfdadffff] has been reserved [ 0.493901] system 00:00: [mem 0xfdb00000-0xfdffffff] has been reserved [ 0.493901] system 00:00: [mem 0xfe000000-0xfe01ffff] could not be reserved [ 0.493901] system 00:00: [mem 0xfe036000-0xfe03bfff] has been reserved [ 0.493901] system 00:00: [mem 0xfe03d000-0xfe3fffff] has been reserved [ 0.493901] system 00:00: [mem 0xfe410000-0xfe7fffff] has been reserved [ 0.493901] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.493901] system 00:01: [io 0x2000-0x20fe] has been reserved [ 0.493901] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.495014] system 00:02: [io 0x0680-0x069f] has been reserved [ 0.495017] system 00:02: [io 0xffff] has been reserved [ 0.495019] system 00:02: [io 0xffff] has been reserved [ 0.495020] system 00:02: [io 0xffff] has been reserved [ 0.495022] system 00:02: [io 0x1800-0x18fe] has been reserved [ 0.495024] system 00:02: [io 0x164e-0x164f] has been reserved [ 0.495027] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.495102] system 00:03: [io 0x0800-0x087f] has been reserved [ 0.495105] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.495120] pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.495150] system 00:05: [io 0x1854-0x1857] has been reserved [ 0.495153] system 00:05: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 0.496170] system 00:06: [mem 0xfe020000-0xfe021fff] has been reserved [ 0.496172] system 00:06: [mem 0xfe022000-0xfe023fff] has been reserved [ 0.496174] system 00:06: [mem 0xfe024000-0xfe025fff] has been reserved [ 0.496176] system 00:06: [mem 0xfe026000-0xfe027fff] has been reserved [ 0.496178] system 00:06: [mem 0xfe028000-0xfe029fff] has been reserved [ 0.496180] system 00:06: [mem 0xfe02a000-0xfe02bfff] has been reserved [ 0.496182] system 00:06: [mem 0xfe02c000-0xfe02dfff] has been reserved [ 0.496184] system 00:06: [mem 0xfe02e000-0xfe02ffff] has been reserved [ 0.496186] system 00:06: [mem 0xfe030000-0xfe031fff] has been reserved [ 0.496188] system 00:06: [mem 0xfe032000-0xfe033fff] has been reserved [ 0.496190] system 00:06: [mem 0xfe034000-0xfe035fff] has been reserved [ 0.496193] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.496527] system 00:07: [mem 0xfed10000-0xfed17fff] has been reserved [ 0.496530] system 00:07: [mem 0xfed18000-0xfed18fff] has been reserved [ 0.496532] system 00:07: [mem 0xfed19000-0xfed19fff] has been reserved [ 0.496534] system 00:07: [mem 0xe0000000-0xefffffff] has been reserved [ 0.496536] system 00:07: [mem 0xfed20000-0xfed3ffff] has been reserved [ 0.496538] system 00:07: [mem 0xfed90000-0xfed93fff] could not be reserved [ 0.496540] system 00:07: [mem 0xfed45000-0xfed8ffff] has been reserved [ 0.496542] system 00:07: [mem 0xff000000-0xffffffff] has been reserved [ 0.496543] system 00:07: [mem 0xfee00000-0xfeefffff] has been reserved [ 0.496545] system 00:07: [mem 0x90000000-0x9001ffff] has been reserved [ 0.496549] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.496943] pnp: PnP ACPI: found 8 devices [ 0.497832] thermal_sys: Registered thermal governor 'fair_share' [ 0.497833] thermal_sys: Registered thermal governor 'bang_bang' [ 0.497835] thermal_sys: Registered thermal governor 'step_wise' [ 0.497836] thermal_sys: Registered thermal governor 'user_space' [ 0.502330] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.502355] pci 0000:01:00.0: can't claim BAR 6 [mem 0xfff80000-0xffffffff pref]: no compatible bridge window [ 0.502364] pci 0000:01:00.0: BAR 6: assigned [mem 0xb3080000-0xb30fffff pref] [ 0.502367] pci 0000:00:01.0: PCI bridge to [bus 01] [ 0.502369] pci 0000:00:01.0: bridge window [io 0x3000-0x3fff] [ 0.502372] pci 0000:00:01.0: bridge window [mem 0xb2000000-0xb30fffff] [ 0.502375] pci 0000:00:01.0: bridge window [mem 0xa0000000-0xb1ffffff 64bit pref] [ 0.502379] pci 0000:00:1c.0: PCI bridge to [bus 02] [ 0.502385] pci 0000:00:1c.0: bridge window [mem 0xb3100000-0xb32fffff 64bit pref] [ 0.502393] pci 0000:00:1d.0: PCI bridge to [bus 03] [ 0.502399] pci 0000:00:1d.0: bridge window [mem 0xb3300000-0xb33fffff] [ 0.502410] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.502412] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.502414] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.502416] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window] [ 0.502418] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window] [ 0.502419] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window] [ 0.502421] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window] [ 0.502423] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window] [ 0.502425] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window] [ 0.502426] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window] [ 0.502428] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window] [ 0.502430] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window] [ 0.502432] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window] [ 0.502434] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window] [ 0.502435] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window] [ 0.502437] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window] [ 0.502439] pci_bus 0000:00: resource 20 [mem 0x90000000-0xdfffffff window] [ 0.502441] pci_bus 0000:00: resource 21 [mem 0xfd000000-0xfe7fffff window] [ 0.502443] pci_bus 0000:01: resource 0 [io 0x3000-0x3fff] [ 0.502444] pci_bus 0000:01: resource 1 [mem 0xb2000000-0xb30fffff] [ 0.502446] pci_bus 0000:01: resource 2 [mem 0xa0000000-0xb1ffffff 64bit pref] [ 0.502448] pci_bus 0000:02: resource 2 [mem 0xb3100000-0xb32fffff 64bit pref] [ 0.502450] pci_bus 0000:03: resource 1 [mem 0xb3300000-0xb33fffff] [ 0.502556] NET: Registered protocol family 2 [ 0.502648] tcp_listen_portaddr_hash hash table entries: 8192 (order: 5, 131072 bytes, linear) [ 0.502665] TCP established hash table entries: 131072 (order: 8, 1048576 bytes, linear) [ 0.502770] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.502848] TCP: Hash tables configured (established 131072 bind 65536) [ 0.502869] UDP hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.502895] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes, linear) [ 0.502955] NET: Registered protocol family 1 [ 0.502960] NET: Registered protocol family 44 [ 0.503234] pci 0000:01:00.1: D0 power state depends on 0000:01:00.0 [ 0.503323] PCI: CLS 0 bytes, default 64 [ 0.503377] Trying to unpack rootfs image as initramfs... [ 0.599104] Freeing initrd memory: 47124K [ 0.599159] DMAR: ACPI device "device:7d" under DMAR at fed90000 as 00:15.0 [ 0.599163] DMAR: ACPI device "device:7e" under DMAR at fed90000 as 00:15.1 [ 0.599166] DMAR: ACPI device "device:7f" under DMAR at fed90000 as 00:1e.0 [ 0.634969] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.634972] software IO TLB: mapped [mem 0x7f95f000-0x8395f000] (64MB) [ 0.635362] Initialise system trusted keyrings [ 0.635396] workingset: timestamp_bits=40 max_order=22 bucket_order=0 [ 0.636330] zbud: loaded [ 0.636515] Key type asymmetric registered [ 0.636517] Asymmetric key parser 'x509' registered [ 0.636522] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250) [ 0.636565] io scheduler mq-deadline registered [ 0.636828] pcieport 0000:00:01.0: PME: Signaling with IRQ 121 [ 0.637012] pcieport 0000:00:1c.0: PME: Signaling with IRQ 122 [ 0.637211] pcieport 0000:00:1d.0: PME: Signaling with IRQ 123 [ 0.637289] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 0.637303] efifb: probing for efifb [ 0.637316] efifb: framebuffer at 0xa1000000, using 96000k, total 96000k [ 0.637318] efifb: mode is 4500x3000x32, linelength=32768, pages=1 [ 0.637319] efifb: scrolling: redraw [ 0.637321] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 0.658441] Console: switching to colour frame buffer device 562x187 [ 0.679283] fb0: EFI VGA frame buffer device [ 0.679302] intel_idle: MWAIT substates: 0x11142120 [ 0.679316] intel_idle: v0.4.1 model 0x9E [ 0.679649] intel_idle: lapic_timer_reliable_states 0xffffffff [ 0.681406] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 0.681959] Linux agpgart interface v0.103 [ 0.682014] AMD-Vi: AMD IOMMUv2 driver by Joerg Roedel [ 0.682032] AMD-Vi: AMD IOMMUv2 functionality not available on this system [ 0.682478] i8042: PNP: No PS/2 controller found. [ 0.682527] mousedev: PS/2 mouse device common for all mice [ 0.682570] rtc_cmos 00:04: RTC can wake from S4 [ 0.683065] rtc_cmos 00:04: registered as rtc0 [ 0.683087] rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram [ 0.683110] intel_pstate: Intel P-state driver initializing [ 0.683136] intel_pstate: Disabling energy efficiency optimization [ 0.683796] intel_pstate: HWP enabled [ 0.683846] ledtrig-cpu: registered to indicate activity on CPUs [ 0.683961] intel_pmc_core INT33A1:00: initialized [ 0.684021] drop_monitor: Initializing network drop monitor service [ 0.684145] NET: Registered protocol family 10 [ 0.691213] Segment Routing with IPv6 [ 0.691234] mip6: Mobile IPv6 [ 0.691241] NET: Registered protocol family 17 [ 0.691390] mpls_gso: MPLS GSO support [ 0.692135] microcode: sig=0x906e9, pf=0x20, revision=0xca [ 0.692334] microcode: Microcode Update Driver: v2.2. [ 0.692349] IPI shorthand broadcast: enabled [ 0.692391] sched_clock: Marking stable (691504015, 572441)->(696327494, -4251038) [ 0.692558] registered taskstats version 1 [ 0.692568] Loading compiled-in X.509 certificates [ 0.693981] Loaded X.509 cert 'Build time autogenerated kernel key: c254f694275a2c6a13df7f1b07b8f0c78561152d' [ 0.694018] zswap: loaded using pool lzo/zbud [ 0.694172] Key type ._fscrypt registered [ 0.694182] Key type .fscrypt registered [ 0.694199] AppArmor: AppArmor sha1 policy hashing enabled [ 0.714779] rtc_cmos 00:04: setting system clock to 2020-01-09T08:46:48 UTC (1578559608) [ 0.715501] Freeing unused kernel image memory: 1660K [ 0.775143] Write protecting the kernel read-only data: 16384k [ 0.775915] Freeing unused kernel image memory: 2036K [ 0.776188] Freeing unused kernel image memory: 380K [ 0.786916] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.786954] x86/mm: Checking user space page tables [ 0.797445] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 0.797476] Run /init as init process [ 0.857441] video: module verification failed: signature and/or required key missing - tainting kernel [ 0.857827] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS [ 0.857874] ACPI: Video Device [PEGP] (multi-head: yes rom: yes post: no) [ 0.858123] acpi device:01: registered as cooling_device8 [ 0.858240] acpi device:02: registered as cooling_device9 [ 0.858310] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:00/LNXVIDEO:00/input/input0 [ 0.870828] ACPI: bus type USB registered [ 0.870855] usbcore: registered new interface driver usbfs [ 0.870874] usbcore: registered new interface driver hub [ 0.870913] usbcore: registered new device driver usb [ 0.871461] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) [ 0.871605] i801_smbus 0000:00:1f.4: enabling device (0000 -> 0003) [ 0.871734] i801_smbus 0000:00:1f.4: SPD Write Disable is set [ 0.871770] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 0.871794] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt [ 0.873376] pps_core: LinuxPPS API ver. 1 registered [ 0.873394] nvme nvme0: pci function 0000:03:00.0 [ 0.873411] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002) [ 0.873413] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.873767] PTP clock support registered [ 0.874056] idma64 idma64.1: Found Intel integrated DMA 64-bit [ 0.874527] intel-lpss 0000:00:1e.0: enabling device (0000 -> 0002) [ 0.874749] idma64 idma64.2: Found Intel integrated DMA 64-bit [ 0.874913] dw-apb-uart.2: ttyS0 at MMIO 0xb3454000 (irq = 20, base_baud = 3000000) is a 16550A [ 0.875522] serial serial0: tty port ttyS0 registered [ 0.876304] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 0.876323] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 0.876474] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 0.876492] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1 [ 0.876521] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode [ 0.877622] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000001109810 [ 0.877652] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 0.877877] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 0.877905] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.877922] usb usb1: Product: xHCI Host Controller [ 0.877934] usb usb1: Manufacturer: Linux 5.4.6-surface xhci-hcd [ 0.877948] usb usb1: SerialNumber: 0000:00:14.0 [ 0.878044] hub 1-0:1.0: USB hub found [ 0.878094] hub 1-0:1.0: 16 ports detected [ 0.879621] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 0.879644] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2 [ 0.879666] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed [ 0.879707] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04 [ 0.879726] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 0.879743] usb usb2: Product: xHCI Host Controller [ 0.879755] usb usb2: Manufacturer: Linux 5.4.6-surface xhci-hcd [ 0.879771] usb usb2: SerialNumber: 0000:00:14.0 [ 0.879895] hub 2-0:1.0: USB hub found [ 0.879931] hub 2-0:1.0: 8 ports detected [ 1.090895] nvme nvme0: 8/0/0 default/read/poll queues [ 1.092754] nvme0n1: p1 p2 p3 p4 p5 p6 [ 1.215119] usb 1-3: new low-speed USB device number 2 using xhci_hcd [ 1.298926] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock [ 1.367294] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) b8:31:b5:7f:f9:0c [ 1.367337] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection [ 1.367443] usb 1-3: New USB device found, idVendor=046d, idProduct=c05b, bcdDevice=54.00 [ 1.367454] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF [ 1.367484] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.367547] usb 1-3: Product: USB Optical Mouse [ 1.367569] usb 1-3: Manufacturer: Logitech [ 1.368666] e1000e 0000:00:1f.6 enp0s31f6: renamed from eth0 [ 1.495108] usb 1-4: new low-speed USB device number 3 using xhci_hcd [ 1.655098] tsc: Refined TSC clocksource calibration: 2904.012 MHz [ 1.655145] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x29dc11722fc, max_idle_ns: 440795347324 ns [ 1.655272] clocksource: Switched to clocksource tsc [ 1.658185] usb 1-4: New USB device found, idVendor=0e6a, idProduct=6001, bcdDevice= 0.07 [ 1.658235] usb 1-4: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 1.658273] usb 1-4: Product: HID Keyboard Device [ 1.799107] usb 1-5: new high-speed USB device number 4 using xhci_hcd [ 1.959043] usb 1-5: New USB device found, idVendor=045e, idProduct=0923, bcdDevice=47.80 [ 1.959100] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 1.959145] usb 1-5: Product: USB2.0 Hub [ 1.959171] usb 1-5: Manufacturer: GenesysLogic [ 1.963080] hub 1-5:1.0: USB hub found [ 1.964617] hub 1-5:1.0: 4 ports detected [ 2.103111] usb 1-7: new high-speed USB device number 5 using xhci_hcd [ 2.257348] usb 1-7: New USB device found, idVendor=045e, idProduct=07be, bcdDevice=21.56 [ 2.257394] usb 1-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.257430] usb 1-7: Product: Microsoft LifeCam Front [ 2.257455] usb 1-7: Manufacturer: QCM [ 2.335106] usb 1-5.1: new high-speed USB device number 6 using xhci_hcd [ 2.437643] usb 1-5.1: New USB device found, idVendor=045e, idProduct=091e, bcdDevice= 1.00 [ 2.437701] usb 1-5.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2.437746] usb 1-5.1: Product: XBOX ACC [ 2.437773] usb 1-5.1: Manufacturer: Microsoft Inc. [ 2.437804] usb 1-5.1: SerialNumber: 000000000 [ 2.563110] usb 1-8: new high-speed USB device number 7 using xhci_hcd [ 2.724923] usb 1-8: New USB device found, idVendor=045e, idProduct=0910, bcdDevice= 3.02 [ 2.724978] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 2.725018] usb 1-8: Product: Microsoft IR Camera Front [ 2.725050] usb 1-8: Manufacturer: Microsoft [ 2.734498] hidraw: raw HID events driver (C) Jiri Kosina [ 2.745762] usbcore: registered new interface driver usbhid [ 2.745778] usbhid: USB HID core driver [ 2.747242] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-3/1-3:1.0/0003:046D:C05B.0001/input/input1 [ 2.747338] hid-generic 0003:046D:C05B.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:14.0-3/input0 [ 2.750062] input: HID Keyboard Device as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/0003:0E6A:6001.0002/input/input2 [ 2.791087] usb 1-5.3: new high-speed USB device number 8 using xhci_hcd [ 2.811375] hid-generic 0003:0E6A:6001.0002: input,hidraw1: USB HID v1.10 Keyboard [HID Keyboard Device] on usb-0000:00:14.0-4/input0 [ 2.816641] input: HID Keyboard Device Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:0E6A:6001.0003/input/input3 [ 2.879184] input: HID Keyboard Device System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.1/0003:0E6A:6001.0003/input/input4 [ 2.884573] hid-generic 0003:0E6A:6001.0003: input,hidraw2: USB HID v1.10 Device [HID Keyboard Device] on usb-0000:00:14.0-4/input1 [ 2.890000] hid-generic 0003:045E:0910.0004: hiddev0,hidraw3: USB HID v1.01 Device [Microsoft Microsoft IR Camera Front] on usb-0000:00:14.0-8/input2 [ 2.895764] usb 1-5.3: New USB device found, idVendor=045e, idProduct=0911, bcdDevice=40.03 [ 2.902219] usb 1-5.3: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 2.906920] usb 1-5.3: Product: Surface Touch Device [ 84.631213] input: Surface Touch Device as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input5 [ 84.636828] input: Surface Touch Device as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input6 [ 84.638807] input: Surface Touch Device Touchscreen as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input7 [ 84.640775] input: Surface Touch Device Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input8 [ 84.642741] input: Surface Touch Device as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input9 [ 84.644720] input: Surface Touch Device as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input10 [ 84.646670] input: Surface Touch Device as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input11 [ 84.648635] input: Surface Touch Device as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input12 [ 84.650633] hid-generic 0003:045E:0911.0005: input,hiddev1,hidraw4: USB HID v1.11 Mouse [Surface Touch Device] on usb-0000:00:14.0-5.3/input0 [ 84.652683] usbhid 1-5.3:1.1: couldn't find an input interrupt endpoint [ 166.551250] input: Surface Touch Device UNKNOWN as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input13 [ 166.557174] input: Surface Touch Device as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input14 [ 166.559101] input: Surface Touch Device as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input15 [ 166.561011] input: Surface Touch Device Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input16 [ 166.562903] input: Surface Touch Device UNKNOWN as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input17 [ 166.564778] input: Surface Touch Device UNKNOWN as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input18 [ 166.566625] input: Surface Touch Device UNKNOWN as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input19 [ 166.568485] input: Surface Touch Device UNKNOWN as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5.3/1-5.3:1.0/0003:045E:0911.0005/input/input20 [ 166.570457] hid-multitouch 0003:045E:0911.0005: input,hiddev1,hidraw4: USB HID v1.11 Mouse [Surface Touch Device] on usb-0000:00:14.0-5.3/input0 [ 167.038852] EXT4-fs (nvme0n1p6): mounted filesystem with ordered data mode. Opts: (null) [ 167.256428] Not activating Mandatory Access Control as /sbin/tomoyo-init does not exist. [ 167.303940] systemd[1]: RTC configured in localtime, applying delta of 60 minutes to system time. [ 167.318780] systemd[1]: Inserted module 'autofs4' [ 167.358681] systemd[1]: systemd 242 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid) [ 167.379278] systemd[1]: Detected architecture x86-64. [ 167.427418] systemd[1]: Set hostname to . [ 167.431921] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument [ 167.502400] systemd[1]: /lib/systemd/system/dbus.socket:4: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly. [ 167.549217] systemd[1]: /lib/systemd/system/docker.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/docker.sock → /run/docker.sock; please update the unit file accordingly. [ 167.553697] systemd[1]: Listening on udev Kernel Socket. [ 167.557859] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 167.561122] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 167.564315] systemd[1]: Listening on Journal Socket. [ 167.588070] lp: driver loaded but no devices found [ 167.589668] ppdev: user-space parallel port driver [ 167.620563] EXT4-fs (nvme0n1p6): re-mounted. Opts: errors=remount-ro [ 167.706993] Adding 2097148k swap on /swapfile. Priority:-2 extents:6 across:2260988k SSFS [ 167.782342] acpi-tad ACPI000E:00: Missing _PRW [ 167.870621] mc: Linux media interface: v0.10 [ 167.870648] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002) [ 167.872099] mei_me 0000:00:16.0: enabling device (0004 -> 0006) [ 167.877361] intel_rapl_common: Found RAPL domain package [ 167.877361] intel_rapl_common: Found RAPL domain dram [ 167.883281] proc_thermal 0000:00:04.0: Creating sysfs group for PROC_THERMAL_PCI [ 167.958189] videodev: Linux video capture interface: v2.00 [ 167.965411] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 167.967388] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 167.967389] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 167.967389] RAPL PMU: hw unit of domain package 2^-14 Joules [ 167.967390] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 167.967390] RAPL PMU: hw unit of domain psys 2^-14 Joules [ 167.969776] systemd-journald[301]: Received request to flush runtime journal from PID 1 [ 167.997380] EFI Variables Facility v0.08 2004-May-17 [ 167.997737] loop: module loaded [ 168.017174] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 168.179230] intel_rapl_common: Found RAPL domain package [ 168.179231] intel_rapl_common: Found RAPL domain core [ 168.179232] intel_rapl_common: Found RAPL domain dram [ 168.181336] cryptd: max_cpu_qlen set to 1000 [ 168.182425] pstore: Using crash dump compression: deflate [ 168.186967] pstore: Registered efi as persistent store backend [ 168.187620] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 168.189438] uvcvideo: Found UVC 1.50 device Microsoft LifeCam Front (045e:07be) [ 168.190410] AVX2 version of gcm_enc/dec engaged. [ 168.190410] AES CTR mode by8 optimization enabled [ 168.190633] uvcvideo 1-7:1.0: Entity type for entity Extension 4 was not initialized! [ 168.190634] uvcvideo 1-7:1.0: Entity type for entity Processing 2 was not initialized! [ 168.190636] uvcvideo 1-7:1.0: Entity type for entity Camera 1 was not initialized! [ 168.190693] input: Microsoft LifeCam Front: Micros as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/input/input21 [ 168.192796] uvcvideo: Found UVC 1.00 device Microsoft IR Camera Front (045e:0910) [ 168.199147] mwifiex_pcie 0000:02:00.0: enabling device (0000 -> 0002) [ 168.199340] mwifiex_pcie: PCI memory map Virt0: ffff9a5bc1200000 PCI memory map Virt2: ffff9a5bc1400000 [ 168.247796] uvcvideo 1-8:1.0: Entity type for entity Extension 5 was not initialized! [ 168.247798] uvcvideo 1-8:1.0: Entity type for entity Processing 4 was not initialized! [ 168.247798] uvcvideo 1-8:1.0: Entity type for entity Selector 3 was not initialized! [ 168.247799] uvcvideo 1-8:1.0: Entity type for entity Camera 1 was not initialized! [ 168.247850] input: Microsoft IR Camera Front: Micr as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/input/input22 [ 168.247905] usbcore: registered new interface driver uvcvideo [ 168.247906] USB Video Class driver (1.1.1) [ 168.298719] ACPI Warning: \_SB.PCI0.PEG0.PEGP._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20190816/nsarguments-66) [ 168.298902] pci 0000:01:00.0: optimus capabilities: enabled, status dynamic power, [ 168.298910] VGA switcheroo: detected Optimus DSM method \_SB_.PCI0.PEG0.PEGP handle [ 168.299103] checking generic (a1000000 5dc0000) vs hw (a0000000 10000000) [ 168.299104] fb0: switching to nouveaufb from EFI VGA [ 168.299294] Console: switching to colour dummy device 80x25 [ 168.299421] nouveau 0000:01:00.0: NVIDIA GP106 (136000a1) [ 168.354687] nouveau 0000:01:00.0: bios: version 86.06.77.00.01 [ 168.357691] nouveau 0000:01:00.0: fb: 6144 MiB GDDR5 [ 168.368883] [TTM] Zone kernel: Available graphics memory: 8182816 KiB [ 168.368883] [TTM] Zone dma32: Available graphics memory: 2097152 KiB [ 168.368884] [TTM] Initializing pool allocator [ 168.368886] [TTM] Initializing DMA pool allocator [ 168.368896] nouveau 0000:01:00.0: DRM: VRAM: 6144 MiB [ 168.368897] nouveau 0000:01:00.0: DRM: GART: 536870912 MiB [ 168.368899] nouveau 0000:01:00.0: DRM: BIT table 'A' not found [ 168.368900] nouveau 0000:01:00.0: DRM: BIT table 'L' not found [ 168.368901] nouveau 0000:01:00.0: DRM: TMDS table version 2.0 [ 168.368902] nouveau 0000:01:00.0: DRM: DCB version 4.1 [ 168.368903] nouveau 0000:01:00.0: DRM: DCB outp 00: 02800f66 04410010 [ 168.368904] nouveau 0000:01:00.0: DRM: DCB outp 01: 02811f76 04410020 [ 168.368905] nouveau 0000:01:00.0: DRM: DCB outp 02: 04822f96 04600020 [ 168.368906] nouveau 0000:01:00.0: DRM: DCB conn 00: 00010047 [ 168.368906] nouveau 0000:01:00.0: DRM: DCB conn 01: 00020147 [ 168.368907] nouveau 0000:01:00.0: DRM: DCB conn 02: 02000246 [ 168.370127] nouveau 0000:01:00.0: DRM: MM: using COPY for buffer copies [ 168.413384] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 168.413938] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002) [ 168.414026] snd_hda_intel 0000:01:00.1: Disabling MSI [ 168.414029] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client [ 168.417365] snd_hda_intel 0000:01:00.1: spurious response 0x10de0084:0x0, last cmd=0x0f0001 [ 168.417371] snd_hda_intel 0000:01:00.1: spurious response 0x10de0084:0x0, last cmd=0x0f0001 [ 168.417558] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0x1f0005 [ 168.417560] snd_hda_intel 0000:01:00.1: spurious response 0x100100:0x0, last cmd=0x1f0005 [ 168.417562] snd_hda_intel 0000:01:00.1: spurious response 0x10001:0x0, last cmd=0x1f0005 [ 168.417758] snd_hda_intel 0000:01:00.1: spurious response 0x1:0x0, last cmd=0x1f2000 [ 168.417761] snd_hda_intel 0000:01:00.1: spurious response 0x4000a:0x0, last cmd=0x1f2000 [ 168.417764] snd_hda_intel 0000:01:00.1: spurious response 0xc000000f:0x0, last cmd=0x1f2000 [ 168.417864] snd_hda_intel 0000:01:00.1: spurious response 0x14140020:0x0, last cmd=0x6f0009 [ 168.417867] snd_hda_intel 0000:01:00.1: spurious response 0x407381:0x0, last cmd=0x6f0009 [ 168.475603] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input23 [ 168.513498] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC298: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 168.513500] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 168.513502] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 168.513503] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 168.513504] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 168.513505] snd_hda_codec_realtek hdaudioC0D0: Mic=0x18 [ 168.513506] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 168.546284] audit: type=1400 audit(1578556176.325:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-senddoc" pid=669 comm="apparmor_parser" [ 168.546445] audit: type=1400 audit(1578556176.325:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/ippusbxd" pid=675 comm="apparmor_parser" [ 168.546790] audit: type=1400 audit(1578556176.325:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=671 comm="apparmor_parser" [ 168.546792] audit: type=1400 audit(1578556176.325:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=671 comm="apparmor_parser" [ 168.548181] audit: type=1400 audit(1578556176.329:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=674 comm="apparmor_parser" [ 168.548292] audit: type=1400 audit(1578556176.329:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=670 comm="apparmor_parser" [ 168.549232] audit: type=1400 audit(1578556176.329:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=681 comm="apparmor_parser" [ 168.549235] audit: type=1400 audit(1578556176.329:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=681 comm="apparmor_parser" [ 168.549236] audit: type=1400 audit(1578556176.329:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=681 comm="apparmor_parser" [ 168.549262] audit: type=1400 audit(1578556176.329:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=677 comm="apparmor_parser" [ 168.806878] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24 [ 168.806954] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25 [ 169.042468] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 169.042469] [drm] Driver supports precise vblank timestamp query. [ 169.082141] nouveau 0000:01:00.0: gr: FECS 00000001 [ 169.082148] nouveau 0000:01:00.0: gr: 409000 - done 00000200 [ 169.082155] nouveau 0000:01:00.0: gr: 409000 - stat 00000000 00000000 00000209 00000000 [ 169.082162] nouveau 0000:01:00.0: gr: 409000 - stat 00011900 00000000 00000018 00000000 [ 169.082165] nouveau 0000:01:00.0: gr: 502000 - done 00000300 [ 169.082172] nouveau 0000:01:00.0: gr: 502000 - stat 000281c0 00000000 00000001 00000000 [ 169.082180] nouveau 0000:01:00.0: gr: 502000 - stat 00030442 00000000 00000000 00000000 [ 169.082183] nouveau 0000:01:00.0: gr: 50a000 - done 00000300 [ 169.082189] nouveau 0000:01:00.0: gr: 50a000 - stat 00000000 00000000 00000001 00000000 [ 169.082197] nouveau 0000:01:00.0: gr: 50a000 - stat 00030445 00000000 00000000 00000000 [ 169.082210] nouveau 0000:01:00.0: gr: DATA_ERROR badf1201 [] ch -1 [0000000000 unknown] subc 7 class 0000 mthd 1200 data badf1201 [ 169.082213] nouveau 0000:01:00.0: gr: intr bac71200 [ 169.082315] nouveau 0000:01:00.0: bus: MMIO write of 0000fff8 FAULT at 020710 [ IBUS ] [ 169.696983] nouveau 0000:01:00.0: DRM: allocated 4500x3000 fb: 0x200000, bo 000000002b0f763a [ 169.697149] fbcon: nouveaudrmfb (fb0) is primary device [ 169.772304] mwifiex_pcie 0000:02:00.0: info: FW download over, size 843828 bytes [ 169.929227] divide error: 0000 [#1] SMP PTI [ 169.929229] CPU: 1 PID: 8 Comm: kworker/u16:0 Tainted: G E 5.4.6-surface #1 [ 169.929230] Hardware name: Microsoft Corporation Surface Studio 2/Surface Studio 2, BIOS 531.2758.768 06/06/2019 [ 169.929337] Workqueue: nvkm-disp gf119_disp_super [nouveau] [ 169.929403] RIP: 0010:nv50_disp_super_2_2+0x1b2/0x450 [nouveau] [ 169.929405] Code: 0f af c4 48 f7 f1 0f b7 55 4c 48 89 c6 0f b7 45 4e 83 e8 19 29 d0 31 d2 48 98 49 0f af c4 48 f7 f1 48 89 c1 b8 24 00 00 00 99 ff 83 c0 03 48 98 48 29 c1 0f b6 43 59 48 8d 49 ff 44 8d 04 40 [ 169.929405] RSP: 0018:ffff9a5bc0097de8 EFLAGS: 00010206 [ 169.929406] RAX: 0000000000000024 RBX: ffff8df1d6a13060 RCX: 0000000000000000 [ 169.929407] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 169.929408] RBP: ffff8df1d47e8cc0 R08: 0000000000000002 R09: ffff8df1d68d7070 [ 169.929408] R10: ffff8df1d68d7018 R11: ffffffffc1037460 R12: 0000000000000000 [ 169.929409] R13: 000000000006cf16 R14: ffff8df1d47e8cc0 R15: ffff8df1d68d7048 [ 169.929410] FS: 0000000000000000(0000) GS:ffff8df1dea40000(0000) knlGS:0000000000000000 [ 169.929411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.929412] CR2: 00007fd562015d84 CR3: 000000028440a001 CR4: 00000000003606e0 [ 169.929413] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 169.929413] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 169.929414] Call Trace: [ 169.929479] gf119_disp_super+0x146/0x270 [nouveau] [ 169.929483] process_one_work+0x1a7/0x360 [ 169.929485] worker_thread+0x30/0x390 [ 169.929487] ? create_worker+0x1a0/0x1a0 [ 169.929488] kthread+0x112/0x130 [ 169.929490] ? kthread_park+0x80/0x80 [ 169.929492] ret_from_fork+0x35/0x40 [ 169.929493] Modules linked in: cpufreq_powersave(E) cpufreq_conservative(E) overlay(E) cpufreq_userspace(E) snd_hda_codec_realtek(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) snd_hda_codec_generic(E) coretemp(E) ledtrig_audio(E) snd_hda_codec_hdmi(E) kvm_intel(E) snd_hda_intel(E) snd_intel_nhlt(E) kvm(E) snd_hda_codec(E) irqbypass(E) snd_hda_core(E) snd_hwdep(E) crct10dif_pclmul(E) crc32_pclmul(E) snd_pcm(E) snd_seq_midi(E) nouveau(E+) nls_ascii(E) ghash_clmulni_intel(E) snd_seq_midi_event(E) nls_cp437(E) button(E) mxm_wmi(E) vfat(E) wmi(E) fat(E) mwifiex_pcie(E) snd_rawmidi(E) ttm(E) aesni_intel(E) uvcvideo(E) mwifiex(E) squashfs(E) snd_seq(E) crypto_simd(E) efi_pstore(E) zstd_decompress(E) videobuf2_vmalloc(E) cryptd(E) glue_helper(E) intel_rapl_msr(E) videobuf2_memops(E) videobuf2_v4l2(E) drm_kms_helper(E) intel_cstate(E) snd_seq_device(E) videobuf2_common(E) intel_uncore(E) intel_rapl_perf(E) efivars(E) snd_timer(E) joydev(E) cfg80211(E) videodev(E) mei_me(E) drm(E) snd(E) [ 169.929518] processor_thermal_device(E) mc(E) rfkill(E) mei(E) i2c_algo_bit(E) intel_pch_thermal(E) intel_rapl_common(E) intel_soc_dts_iosf(E) evdev(E) soundcore(E) surface_sam_san(E) surface_sam_ssh(E) dptf_power(E) int3400_thermal(E) int3403_thermal(E) acpi_tad(E) crc_ccitt(E) int340x_thermal_zone(E) acpi_pad(E) acpi_thermal_rel(E) surfacepro3_button(E) loop(E) sch_fq_codel(E) parport_pc(E) ppdev(E) lp(E) parport(E) efivarfs(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc32c_generic(E) crc16(E) mbcache(E) jbd2(E) i2c_hid(E) hid_sensor_hub(E) hid_multitouch(E) hid_generic(E) usbhid(E) hid(E) i2c_designware_platform(E) i2c_designware_core(E) xhci_pci(E) e1000e(E) ptp(E) nvme(E) crc32c_intel(E) pps_core(E) xhci_hcd(E) intel_lpss_pci(E) i2c_i801(E) intel_lpss(E) nvme_core(E) idma64(E) usbcore(E) mfd_core(E) video(E) [ 169.929541] ---[ end trace 4086974341dbdfd0 ]--- [ 169.972085] RIP: 0010:nv50_disp_super_2_2+0x1b2/0x450 [nouveau] [ 169.972086] Code: 0f af c4 48 f7 f1 0f b7 55 4c 48 89 c6 0f b7 45 4e 83 e8 19 29 d0 31 d2 48 98 49 0f af c4 48 f7 f1 48 89 c1 b8 24 00 00 00 99 ff 83 c0 03 48 98 48 29 c1 0f b6 43 59 48 8d 49 ff 44 8d 04 40 [ 169.972087] RSP: 0018:ffff9a5bc0097de8 EFLAGS: 00010206 [ 169.972088] RAX: 0000000000000024 RBX: ffff8df1d6a13060 RCX: 0000000000000000 [ 169.972088] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 169.972088] RBP: ffff8df1d47e8cc0 R08: 0000000000000002 R09: ffff8df1d68d7070 [ 169.972089] R10: ffff8df1d68d7018 R11: ffffffffc1037460 R12: 0000000000000000 [ 169.972089] R13: 000000000006cf16 R14: ffff8df1d47e8cc0 R15: ffff8df1d68d7048 [ 169.972090] FS: 0000000000000000(0000) GS:ffff8df1dea40000(0000) knlGS:0000000000000000 [ 169.972090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 169.972091] CR2: 00007fd562015d84 CR3: 000000045c280006 CR4: 00000000003606e0 [ 169.972091] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 169.972091] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 170.526978] usb 1-5.4: new high-speed USB device number 9 using xhci_hcd [ 170.627542] usb 1-5.4: config 1 interface 1 altsetting 0 endpoint 0x85 has wMaxPacketSize 0, skipping [ 170.627543] usb 1-5.4: config 1 interface 1 altsetting 0 endpoint 0x5 has wMaxPacketSize 0, skipping [ 170.628022] usb 1-5.4: New USB device found, idVendor=1286, idProduct=204c, bcdDevice=32.01 [ 170.628023] usb 1-5.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 170.628024] usb 1-5.4: Product: Bluetooth and Wireless LAN Composite Device [ 170.628024] usb 1-5.4: Manufacturer: Marvell [ 170.628025] usb 1-5.4: SerialNumber: 0000000000000000 [ 170.643611] alg: No test for fips(ansi_cprng) (fips_ansi_cprng) [ 170.664173] Bluetooth: Core ver 2.22 [ 170.664184] NET: Registered protocol family 31 [ 170.664184] Bluetooth: HCI device and connection manager initialized [ 170.664186] Bluetooth: HCI socket layer initialized [ 170.664187] Bluetooth: L2CAP socket layer initialized [ 170.664189] Bluetooth: SCO socket layer initialized [ 170.667416] usbcore: registered new interface driver btusb [ 170.667650] Bluetooth: hci0: unexpected event for opcode 0x0000 [ 170.668080] Bluetooth: hci0: unexpected event for opcode 0x0000 [ 170.747053] mwifiex_pcie 0000:02:00.0: WLAN FW is active [ 170.859096] mwifiex_pcie 0000:02:00.0: Unknown api_id: 4 [ 170.887950] mwifiex_pcie 0000:02:00.0: info: MWIFIEX VERSION: mwifiex 1.0 (15.68.7.p154) [ 170.887952] mwifiex_pcie 0000:02:00.0: driver_version = mwifiex 1.0 (15.68.7.p154) [ 170.889983] mwifiex_pcie 0000:02:00.0 wlp2s0: renamed from mlan0 [ 171.718052] nouveau 0000:01:00.0: DRM: core notifier timeout [ 173.718122] nouveau 0000:01:00.0: DRM: base-0: timeout [ 175.431538] e1000e: enp0s31f6 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None [ 175.431610] IPv6: ADDRCONF(NETDEV_CHANGE): enp0s31f6: link becomes ready [ 175.718190] nouveau 0000:01:00.0: DRM: base-1: timeout [ 175.719560] Console: switching to colour frame buffer device 562x187 [ 177.733824] nouveau 0000:01:00.0: DRM: core notifier timeout [ 177.740866] nouveau 0000:01:00.0: fb0: nouveaudrmfb frame buffer device [ 177.775470] [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0 [ 177.791341] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 177.791351] Bluetooth: BNEP filters: protocol multicast [ 177.791358] Bluetooth: BNEP socket layer initialized [ 178.191880] snd_hdac_bus_update_rirb: 51 callbacks suppressed [ 178.191883] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0x1f0500 [ 178.191886] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0x1f0500 [ 178.192026] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0x670881 [ 178.192027] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0x670881 [ 178.192150] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0xa70e00 [ 178.192151] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0xa70e00 [ 178.192274] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0x670100 [ 178.192275] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0x670100 [ 178.192609] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0xa70e02 [ 178.192610] snd_hda_intel 0000:01:00.1: spurious response 0x0:0x0, last cmd=0xa70e02 [ 178.585163] Bluetooth: RFCOMM TTY layer initialized [ 178.585168] Bluetooth: RFCOMM socket layer initialized [ 178.585171] Bluetooth: RFCOMM ver 1.11 [ 180.245420] nouveau 0000:01:00.0: DRM: core notifier timeout [ 182.247394] nouveau 0000:01:00.0: DRM: core notifier timeout [ 184.518454] nouveau 0000:01:00.0: DRM: core notifier timeout [ 186.518880] nouveau 0000:01:00.0: DRM: base-0: timeout [ 188.519686] nouveau 0000:01:00.0: DRM: core notifier timeout [ 190.520096] nouveau 0000:01:00.0: DRM: core notifier timeout [ 192.520167] nouveau 0000:01:00.0: DRM: base-1: timeout [ 192.658194] fuse: init (API version 7.31) [ 194.439561] rfkill: input handler disabled [ 197.190274] nouveau 0000:01:00.0: DRM: core notifier timeout [ 199.256824] nouveau 0000:01:00.0: DRM: base-1: timeout [ 199.256827] nouveau 0000:01:00.0: DRM: base-0: timeout [ 201.263529] nouveau 0000:01:00.0: DRM: base-0: timeout [ 201.263534] nouveau 0000:01:00.0: DRM: base-1: timeout [ 203.347094] nouveau 0000:01:00.0: DRM: base-1: timeout [ 203.347095] nouveau 0000:01:00.0: DRM: base-0: timeout [ 205.736990] nouveau 0000:01:00.0: DRM: base-1: timeout [ 205.737001] nouveau 0000:01:00.0: DRM: base-0: timeout [ 207.752667] nouveau 0000:01:00.0: DRM: base-1: timeout [ 207.752670] nouveau 0000:01:00.0: DRM: base-0: timeout [ 254.062873] nouveau 0000:01:00.0: DRM: base-0: timeout [ 254.062875] nouveau 0000:01:00.0: DRM: base-1: timeout [ 259.038836] nouveau 0000:01:00.0: DRM: base-1: timeout [ 259.038838] nouveau 0000:01:00.0: DRM: base-0: timeout